INVAR


Meaning of INVAR in English

transcription, транскрипция: [ ˈin-ˌvär ]

noun

Usage: often capitalized

Etymology: from Invar, a trademark

Date: 1902

: an iron-nickel alloy that expands little on heating

Merriam-Webster's Collegiate English vocabulary.      Энциклопедический словарь английского языка Merriam Webster.